Slow transfer speeds to USB 2.0 flash drive

Anonymous
2010-07-11T02:29:36+00:00

Hi all,

I know that this topic has appeared once or twice in these forums but there haven't been any resolutions and they've been quiet lately so I started a new one. 

Recently, I migrated from Windows XP to 7 and found this problem. When I try to copy a file (a 1.2GB video) to a usb flash drive that I know is usb 2.0 hi-speed (copying files to it in xp were really fast) it takes over 2 minutes. 7 reports that it is copying at 3-4 MB/sec. When I copy from the flash drive to my computer it copies at about 9-10MB/sec. I've also tried plugging it into the rear ports but that doesn't change the transfer speed at all. I know it isn't something related to the flash stick itself because transferring files to it in xp were a lot faster.

Some random information: Transferring files from one hard drive to another averages at about 60MB/sec (both of the hard drives are SATA II drives). I'm not sure what speed it should be but it doesn't feel drastically slower than on my xp machine. Windows 7 and my device drivers are all up-to-date.

System specs:

Dell optiplex GX620

Pentium 4 3.2GHz

2GB Ram

Windows 7 Professional 32-bit

AVG 9 free edition anti-virus

My setup is almost identical to how it was on my windows xp machine except I have less programs installed so there isn't something new that could have caused problems.

Windows for home | Previous Windows versions | Files, folders, and storage

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  1. Anonymous
    2013-05-27T14:00:34+00:00

    Since I don't have any other reports of that issue, it's most likely due to the drivers.


    Cody C

    Microsoft Answers Support Engineer

    Visit our Microsoft Answers Feedback Forum and let us know what you think.

    29,400,000 results from google: "windows 7 slow usb problem"

    no.. there is no problem at all.. dumbass.

    You are responding to an almost 3 year old post. What he said then may have been true.

    There is no need, here, for name calling.

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  3. Anonymous
    2013-05-27T12:30:25+00:00

    Since I don't have any other reports of that issue, it's most likely due to the drivers.


    Cody C

    Microsoft Answers Support Engineer

    Visit our Microsoft Answers Feedback Forum and let us know what you think.

    29,400,000 results from google: "windows 7 slow usb problem"

    no.. there is no problem at all.. dumbass.

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  4. Anonymous
    2013-05-26T22:12:23+00:00

    Sorry, I should have typed "30-40mb sec" for the Linux speed.   I have since updated mother boards and still have the same problem with Win 7 Ultimte.  I also tried the performance setting on the USB stick's device properties, but that didn't make much difference.

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  5. Anonymous
    2013-05-26T15:16:57+00:00

    I have the same problem on high end laptop G73S with win7 - very very slow usb speed and card reader too.

    8GB pendrive took me about 15min. to format where on my old laptop with windows xp i took 5sec. !

    This is some marketing bullshit from meldoshet so you want to switch to "new" shitty 8.

    I am switching to linux. bye bye scammers from maldosoft or whatever you call this scam.

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